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2 marksArea of Plane Shapes

CSEC Mathematics · January 2013 · Paper 2 · Question 6(b)(ii)

The rectangle shown represents the net of the curved surface of the cylinder.

Hence, calculate the area of the curved surface of the cylinder.

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Other parts of this question

  1. 6(a)(i)Calculate for the cylinder: The radius.[1 mark]
  2. 6(a)(ii)Calculate for the cylinder: The circumference of the cross section.[2 marks]
  3. 6(b)(i)State the values of a and b.[2 marks]
  4. 6(c)Calculate, correct to one decimal place, the height of water in the cylinder.[4 marks]

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